---
id: "P:cAlgo.API.Indicators.StochasticOscillator.PercentD"
kind: "property"
type: "T:cAlgo.API.Indicators.StochasticOscillator"
url: "https://help.ctrader.com/ctrader-algo/references/Indicators/StochasticOscillator/PercentD/"
---

> Documentation index for agents: https://help.ctrader.com/ctrader-algo/llms.txt · machine index: https://help.ctrader.com/ctrader-algo/api.json

# StochasticOscillator.PercentD

Member of [StochasticOscillator](https://help.ctrader.com/ctrader-algo/references/Indicators/StochasticOscillator/index.md).

## PercentD

%D is 3 Period Exponential Moving Average of %K.

Environments: Desktop supported · CLI supported · Cloud supported.

C#:

```csharp
IndicatorDataSeries PercentD {get;}
```

Python:

```python
stochasticOscillator.PercentD: IndicatorDataSeries
```

### Returns

`IndicatorDataSeries` — 

### Examples

C#:

```csharp
var stochastic = Indicators.StochasticOscillator(9, 3, 9, MovingAverageType.Simple);
Print("%D: {0}", stochastic.PercentD.Last(1));
```

Python:

```python
stochastic = api.Indicators.StochasticOscillator(9, 3, 9, MovingAverageType.Simple)
api.Print(f"%D: {stochastic.PercentD.Last(1)}")
```